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тест - игра по физик


изменение скорости в единицу времени есть ускорение
свет распространяется в вакууме со скоростью 300000 км/с
свет при переходе из одной среды в другую различной плотности преломляется
действие одного тела на другое называется взаимодействием
произведение силы на промежуток времени есть импульс тела
Величину, характеризующую быстроту совершения работы, называют мощность
время, в течение которого совершается одно полное колебание, называется период
Created by: tomtomk509